Here are the best ways to protect your information when using peer-to-peer file sharing networks:

1. Know and use the privacy and security settings available on the file-sharing network.
2. Download only from trusted sources, and verify the authenticity of a file before opening it.
3. Be aware of the types of files available, including those with malicious code or profane content.
4. Refrain from sharing any sensitive or private information.
5. Implement antivirus and anti-malware software and keep it updated.
6. Maintain a secure firewall and ensure security patches are applied as soon as available.